<template>
  <div :id="id" :class="className" :style="{ height: height, width: width }" />
</template>

<script lang="ts">
import echarts, { EChartOption } from 'echarts';
import { Component, Prop } from 'vue-property-decorator';
import { mixins } from 'vue-class-component';
import ResizeMixin from './mixins/resize';

@Component({
  name: 'MixedChart',
})
export default class extends mixins(ResizeMixin) {
  @Prop({ default: 'chart' }) private className!: string;
  @Prop({ default: 'chart' }) private id!: string;
  @Prop({ default: '200px' }) private width!: string;
  @Prop({ default: '200px' }) private height!: string;

  public mounted() {
    this.$nextTick(() => {
      this.initChart();
    });
  }

  public beforeDestroy() {
    if (!this.chart) {
      return;
    }
    this.chart.dispose();
    this.chart = null;
  }

  private initChart() {
    this.chart = echarts.init(
      document.getElementById(this.id) as HTMLDivElement,
    );
    const xData = () => {
      const data = [];
      for (let i = 1; i < 13; i++) {
        data.push(i + 'month');
      }
      return data;
    };
    this.chart.setOption({
      backgroundColor: '#344b58',
      title: {
        text: 'statistics',
        top: '20',
        textStyle: {
          color: '#fff',
          fontSize: 22,
        },
        subtextStyle: {
          color: '#90979c',
          fontSize: 16,
        },
      },
      tooltip: {
        trigger: 'axis',
      },
      grid: {
        left: '5%',
        right: '5%',
        borderWidth: 0,
        top: 150,
        bottom: 95,
        textStyle: {
          color: '#fff',
        },
      },
      legend: {
        x: '5%',
        top: '10%',
        textStyle: {
          color: '#90979c',
        },
        data: ['female', 'male', 'average'],
      },
      xAxis: [
        {
          type: 'category',
          axisLine: {
            lineStyle: {
              color: '#90979c',
            },
          },
          splitLine: {
            show: false,
          },
          axisTick: {
            show: false,
          },
          splitArea: {
            show: false,
          },
          axisLabel: {
            interval: 0,
          },
          data: xData,
        },
      ],
      yAxis: [
        {
          type: 'value',
          splitLine: {
            show: false,
          },
          axisLine: {
            lineStyle: {
              color: '#90979c',
            },
          },
          axisTick: {
            show: false,
          },
          axisLabel: {
            interval: 0,
          },
          splitArea: {
            show: false,
          },
        },
      ],
      dataZoom: [
        {
          show: true,
          xAxisIndex: [0],
          bottom: 30,
          start: 10,
          end: 80,
          handleIcon:
            'path://M306.1,413c0,2.2-1.8,4-4,4h-59.8c-2.2,0-4-1.8-4-4V200.8c0-2.2,1.8-4,4-4h59.8c2.2,0,4,1.8,4,4V413z',
          handleSize: '110%',
          handleStyle: {
            color: '#d3dee5',
          },
          textStyle: {
            color: '#fff',
          },
          borderColor: '#90979c',
        },
        {
          type: 'inside',
          show: true,
          start: 1,
          end: 35,
        },
      ],
      series: [
        {
          name: 'female',
          type: 'bar',
          stack: 'total',
          barMaxWidth: 35,
          barGap: '10%',
          itemStyle: {
            color: 'rgba(255,144,128,1)',
            label: {
              show: true,
              textStyle: {
                color: '#fff',
              },
              position: 'insideTop',
              formatter(p: any) {
                return p.value > 0 ? p.value : '';
              },
            },
          },
          data: [
            709,
            1917,
            2455,
            2610,
            1719,
            1433,
            1544,
            3285,
            5208,
            3372,
            2484,
            4078,
          ],
        },

        {
          name: 'male',
          type: 'bar',
          stack: 'total',
          itemStyle: {
            color: 'rgba(0,191,183,1)',
            barBorderRadius: 0,
            label: {
              show: true,
              position: 'top',
              formatter(p: any) {
                return p.value > 0 ? p.value : '';
              },
            },
          },
          data: [
            327,
            1776,
            507,
            1200,
            800,
            482,
            204,
            1390,
            1001,
            951,
            381,
            220,
          ],
        },
        {
          name: 'average',
          type: 'line',
          stack: 'total',
          symbolSize: 10,
          symbol: 'circle',
          itemStyle: {
            color: 'rgba(252,230,48,1)',
            barBorderRadius: 0,
            label: {
              show: true,
              position: 'top',
              formatter(p: any) {
                return p.value > 0 ? p.value : '';
              },
            },
          },
          data: [
            1036,
            3693,
            2962,
            3810,
            2519,
            1915,
            1748,
            4675,
            6209,
            4323,
            2865,
            4298,
          ],
        },
      ],
    } as EChartOption<EChartOption.SeriesLine | EChartOption.SeriesBar>);
  }
}
</script>
